US8447730B1 - Probe system for replication monitoring - Google Patents
Probe system for replication monitoring Download PDFInfo
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- US8447730B1 US8447730B1 US13/363,148 US201213363148A US8447730B1 US 8447730 B1 US8447730 B1 US 8447730B1 US 201213363148 A US201213363148 A US 201213363148A US 8447730 B1 US8447730 B1 US 8447730B1
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- computer system
- probe
- replica computer
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- 239000000523 sample Substances 0.000 title claims abstract description 119
- 230000010076 replication Effects 0.000 title claims description 21
- 238000012544 monitoring process Methods 0.000 title description 11
- 238000000034 method Methods 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 19
- 230000015654 memory Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 12
- 238000002592 echocardiography Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
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- 230000008569 process Effects 0.000 description 7
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
- G06F11/3419—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment by assessing time
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
- G06F11/3495—Performance evaluation by tracing or monitoring for systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
- G06F11/2094—Redundant storage or storage space
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Data Mining & Analysis (AREA)
- Computing Systems (AREA)
- Debugging And Monitoring (AREA)
Abstract
Description
let t=TargetRecord(k) in
if (t·Echo(i,j)·epoch<t·Head(j)·epoch) then
t·Echo(i,j)·epoch=t·Head(j)·epoch
t·Echo(i,j)·latency=(t·ProbeEcho(i)·timestamp−t·Head(j)·timestamp)
Claims (31)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/363,148 US8447730B1 (en) | 2012-01-31 | 2012-01-31 | Probe system for replication monitoring |
US13/864,877 US8886603B2 (en) | 2012-01-31 | 2013-04-17 | Probe system for replication monitoring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/363,148 US8447730B1 (en) | 2012-01-31 | 2012-01-31 | Probe system for replication monitoring |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US13/864,877 Continuation US8886603B2 (en) | 2012-01-31 | 2013-04-17 | Probe system for replication monitoring |
Publications (1)
Publication Number | Publication Date |
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US8447730B1 true US8447730B1 (en) | 2013-05-21 |
Family
ID=48365419
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US13/363,148 Expired - Fee Related US8447730B1 (en) | 2012-01-31 | 2012-01-31 | Probe system for replication monitoring |
US13/864,877 Active 2032-02-08 US8886603B2 (en) | 2012-01-31 | 2013-04-17 | Probe system for replication monitoring |
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Application Number | Title | Priority Date | Filing Date |
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US13/864,877 Active 2032-02-08 US8886603B2 (en) | 2012-01-31 | 2013-04-17 | Probe system for replication monitoring |
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US (2) | US8447730B1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2887235A1 (en) * | 2013-12-23 | 2015-06-24 | Tata Consultancy Services Limited | System and method for optimizing memory utilization in a database |
CN104794249A (en) * | 2015-05-15 | 2015-07-22 | 乐得科技有限公司 | Realization method and realization device of database |
US20180181606A1 (en) * | 2014-07-07 | 2018-06-28 | Xiaoying CHU | Data storage methods, query methods, and apparatuses thereof |
WO2018196969A1 (en) * | 2017-04-26 | 2018-11-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust data replication among data centers |
US10341247B2 (en) | 2016-10-27 | 2019-07-02 | International Business Machines Corporation | Handling path issues for storage copy services |
CN110110081A (en) * | 2019-04-09 | 2019-08-09 | 国家计算机网络与信息安全管理中心 | Classification processing method and system for mobile Internet magnanimity monitoring data |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8887272B2 (en) * | 2012-08-24 | 2014-11-11 | General Electric Company | Medical device customization system |
Citations (9)
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US6735603B2 (en) * | 1999-11-29 | 2004-05-11 | Microsoft Corp | Logical volume data structure determining configuration status of logical volume based on comparing values of examined volume epoch identifiers on each on-line extent |
US6938084B2 (en) * | 1999-03-26 | 2005-08-30 | Microsoft Corporation | Method and system for consistent cluster operational data in a server cluster using a quorum of replicas |
US7213040B1 (en) * | 2002-10-29 | 2007-05-01 | Novell, Inc. | Apparatus for policy based storage of file data and meta-data changes over time |
US7610510B2 (en) * | 2007-02-16 | 2009-10-27 | Symantec Corporation | Method and apparatus for transactional fault tolerance in a client-server system |
US7739239B1 (en) * | 2005-12-29 | 2010-06-15 | Amazon Technologies, Inc. | Distributed storage system with support for distinct storage classes |
US7743271B2 (en) * | 2007-02-27 | 2010-06-22 | International Business Machines Corporation | Use of a UUID as a time epoch to determine if the system clock has been reset backwards in time |
US7774469B2 (en) * | 1999-03-26 | 2010-08-10 | Massa Michael T | Consistent cluster operational data in a server cluster using a quorum of replicas |
US7890916B1 (en) * | 2008-03-25 | 2011-02-15 | Xilinx, Inc. | Debugging using a virtual file system interface |
US8010648B2 (en) * | 2008-10-24 | 2011-08-30 | Microsoft Corporation | Replica placement in a distributed storage system |
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WO2000013112A1 (en) * | 1998-08-31 | 2000-03-09 | Cabletron Systems, Inc. | Method and apparatus for managing data for use by data applications |
GB0323780D0 (en) * | 2003-10-10 | 2003-11-12 | Ibm | A data brokering method and system |
US7720841B2 (en) * | 2006-10-04 | 2010-05-18 | International Business Machines Corporation | Model-based self-optimizing distributed information management |
US7840562B2 (en) * | 2007-12-14 | 2010-11-23 | Sap Ag | System and method of reconciling human resource database |
-
2012
- 2012-01-31 US US13/363,148 patent/US8447730B1/en not_active Expired - Fee Related
-
2013
- 2013-04-17 US US13/864,877 patent/US8886603B2/en active Active
Patent Citations (12)
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US6938084B2 (en) * | 1999-03-26 | 2005-08-30 | Microsoft Corporation | Method and system for consistent cluster operational data in a server cluster using a quorum of replicas |
US7774469B2 (en) * | 1999-03-26 | 2010-08-10 | Massa Michael T | Consistent cluster operational data in a server cluster using a quorum of replicas |
US7984155B2 (en) * | 1999-03-26 | 2011-07-19 | Microsoft Corporation | Consistent cluster operational data in a server cluster using a quorum of replicas |
US6735603B2 (en) * | 1999-11-29 | 2004-05-11 | Microsoft Corp | Logical volume data structure determining configuration status of logical volume based on comparing values of examined volume epoch identifiers on each on-line extent |
US7584224B2 (en) * | 1999-11-29 | 2009-09-01 | Microsoft Corporation | Volume configuration data administration |
US7213040B1 (en) * | 2002-10-29 | 2007-05-01 | Novell, Inc. | Apparatus for policy based storage of file data and meta-data changes over time |
US7693891B2 (en) * | 2002-10-29 | 2010-04-06 | Novell, Inc. | Apparatus for policy based storage of file data and meta-data changes over time |
US7739239B1 (en) * | 2005-12-29 | 2010-06-15 | Amazon Technologies, Inc. | Distributed storage system with support for distinct storage classes |
US7610510B2 (en) * | 2007-02-16 | 2009-10-27 | Symantec Corporation | Method and apparatus for transactional fault tolerance in a client-server system |
US7743271B2 (en) * | 2007-02-27 | 2010-06-22 | International Business Machines Corporation | Use of a UUID as a time epoch to determine if the system clock has been reset backwards in time |
US7890916B1 (en) * | 2008-03-25 | 2011-02-15 | Xilinx, Inc. | Debugging using a virtual file system interface |
US8010648B2 (en) * | 2008-10-24 | 2011-08-30 | Microsoft Corporation | Replica placement in a distributed storage system |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2887235A1 (en) * | 2013-12-23 | 2015-06-24 | Tata Consultancy Services Limited | System and method for optimizing memory utilization in a database |
CN104731838A (en) * | 2013-12-23 | 2015-06-24 | 塔塔咨询服务有限公司 | System and method for optimizing memory utilization in a database |
CN104731838B (en) * | 2013-12-23 | 2018-11-30 | 塔塔咨询服务有限公司 | For the system and method to the memory in database using optimizing |
US20180181606A1 (en) * | 2014-07-07 | 2018-06-28 | Xiaoying CHU | Data storage methods, query methods, and apparatuses thereof |
US10489372B2 (en) * | 2014-07-07 | 2019-11-26 | Alibaba Group Holding Limited | Data storage methods, query methods, and apparatuses thereof |
CN104794249B (en) * | 2015-05-15 | 2018-08-28 | 网易乐得科技有限公司 | A kind of implementation method and equipment of database |
CN104794249A (en) * | 2015-05-15 | 2015-07-22 | 乐得科技有限公司 | Realization method and realization device of database |
US10341247B2 (en) | 2016-10-27 | 2019-07-02 | International Business Machines Corporation | Handling path issues for storage copy services |
US10999208B2 (en) | 2016-10-27 | 2021-05-04 | International Business Machines Corporation | Handling path issues for storage copy services |
WO2018196969A1 (en) * | 2017-04-26 | 2018-11-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust data replication among data centers |
US11314772B2 (en) * | 2017-04-26 | 2022-04-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust data replication among data centers |
CN110110081A (en) * | 2019-04-09 | 2019-08-09 | 国家计算机网络与信息安全管理中心 | Classification processing method and system for mobile Internet magnanimity monitoring data |
CN110110081B (en) * | 2019-04-09 | 2021-05-11 | 国家计算机网络与信息安全管理中心 | Hierarchical classification processing method and system for mobile internet mass monitoring data |
Also Published As
Publication number | Publication date |
---|---|
US20130232114A1 (en) | 2013-09-05 |
US8886603B2 (en) | 2014-11-11 |
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